wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/6b2a58b8-4e3a-457c-92d8-ab2e747f0694/4DNFI8YXC78A.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/6b2a58b8-4e3a-457c-92d8-ab2e747f0694/4DNFI8YXC78A.bam 4DNFI8YXC78A
test "2df5b920fb56d1a1d044fb42c2fdb326" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI8YXC78A